CN106516143A - High-performance tripod head - Google Patents
High-performance tripod head Download PDFInfo
- Publication number
- CN106516143A CN106516143A CN201611197632.7A CN201611197632A CN106516143A CN 106516143 A CN106516143 A CN 106516143A CN 201611197632 A CN201611197632 A CN 201611197632A CN 106516143 A CN106516143 A CN 106516143A
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- China
- Prior art keywords
- magnetite
- electric machine
- stage electric
- horizontal stage
- bearing
- Prior art date
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 61
- 238000013519 translation Methods 0.000 claims description 15
- 210000000078 claw Anatomy 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000000806 elastomer Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003384 imaging method Methods 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2793—Rotors axially facing stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a high-performance tripod head. The high-performance tripod head comprises a tripod head motor, a tripod head support connected with one end of the tripod head motor, and a camera connected with the other end of the tripod head motor. The tripod head motor comprises a motor shell, a stator assembly arranged in the motor shell, a rotor assembly and shafting parts. The rotor assembly and the stator assembly are arranged coaxially. The shafting parts penetrate through the centers of the stator assembly and the rotor assembly from one end of the motor shell. The motor shell comprises a front cover and an outer housing connected with the front cover. The rotor assembly is annular and comprises an outer magnet attached to the inner wall of the outer housing, an inner magnet arranged in an inner ring of the outer magnet, and an inner magnet yoke arranged in an inner ring of the inner magnet. The outer magnet is of a sheet structure. The outer magnet and the inner magnet are arranged correspondingly, so that magnetomotive force forms a series connection form. The number of magnetic pole pairs of the outer magnet and the inner magnet is at least one. The stator assembly is arranged between the outer magnet and the inner magnet. The problems that torque ripple of a traditional tripod head motor is large, shake cannot be eliminated effectively, and the tripod head imaging effect is influenced are solved.
Description
Technical field
The present invention relates to aircraft power engineering device technique field, more particularly to a kind of high-performance head.
Background technology
Head is the support equipment for installing, fixing video camera, and it is divided into fixed and two kinds of electric platform.
Wherein, fixed head is adapted to monitor for the little situation of scope, adjustable after installing video camera on fixed head
The level of whole video camera and the angle of pitching, just can be with as long as adjustment mechanism is locked after reaching best operating attitude.
Electric platform is suitable for being scanned monitoring on a large scale, it can expand the monitoring scope of video camera.Electronic cloud
Platform high speed attitude is that realizing, motor receives accurately to run positioning from the signal of controller by actuating motor.In control letter
In the presence of number, the video camera on head both can automatically scanning monitor area, also can be under the manipulation of Surveillance center operator on duty
Trace and monitor object.
And being applied to the cradle head device on unmanned vehicle is used for the installation of imaging device the imaging matter for imaging device
Amount provides support, so the quality of the reasonable structure of cradle head device, action stability is played to the image quality of imaging device
Critical effect.
Horizontal stage electric machine substantially uses outward rotation type permanent magnet brushless direct current motor at present, is adopted due to motor stator
It is have slot structure, its intrinsic cogging torque causes the torque ripple of motor, have impact on the effect effect of head imaging device.
And, outward rotation type permanent magnet brushless direct current motor air gap magnetic density waveform is typically only capable to approach class trapezoidal wave (back-emf
Waveform is also class trapezoidal wave), also differ farther out from preferable sine wave, the electromagnetism harmonic content of motor still than larger, and then
Also result in the output torque fluctuation of motor.
Therefore, existing horizontal stage electric machine is failed effectively to eliminate shake by the vibration effect of motor itself.Additionally, at present
There is core loss in the horizontal stage electric machine for using, the operating efficiency of motor also has the space of lifting.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this purpose, the present invention
Main purpose is to provide a kind of startup optimization stable high-performance horizontal stage electric machine, it is intended to solve the torque ripple of traditional heads motor
It is dynamic big, it is impossible to effectively to eliminate shake, affect the problem of head imaging effect.
For achieving the above object, the present invention provides a kind of high-performance head, including horizontal stage electric machine, connection horizontal stage electric machine one end
Head support and connection the horizontal stage electric machine other end camera；
Horizontal stage electric machine includes the rotor assembly that casing, the stator module being arranged in casing and stator module are coaxially disposed
With the shafting componentses at the center from the insertion of casing one end stator assembly and rotor assembly；
Wherein, the outer cover that casing is included protecgulum and is connected with protecgulum；
Rotor assembly is annular, and rotor assembly includes：Outer magnetite that laminating outer cover inwall is arranged, arrange in outer magnetite
Interior magnetite and the inner yoke being arranged in interior magnetite inner ring in circle；
Wherein, outer magnetite be laminated structure, the setting corresponding with interior magnetite of outer magnetite, make magnetomotive force formed series connection shape
The magnetic pole logarithm of formula, outer magnetite and interior magnetite is provided with stator module between outer magnetite and interior magnetite at least provided with a pair.
Wherein in one embodiment, protecgulum center is provided with groove, groove outer ring and is provided with inner yoke installing hole, inner yoke
Claw is provided between installing hole and the external diameter of protecgulum；
Wherein, groove is connected with shafting componentses one end, inner yoke installing hole and inner yoke interference fit, claw be arranged on
Draw-in groove connection on outer cover, with draw-in groove by cementing fastening, outer magnetite is arranged between two adjacent claws claw, and passes through glue
It is bolted solid.
Wherein in one embodiment, stator module is rear cage and the cup type winding being arranged on rear cage, cup type around
Group is set between interior magnetite and outer magnetite with the cementing fastening of rear cage, cup type winding.
Wherein in one embodiment, shafting componentses include：Rotating shaft, preloading spring, pad, bearing, elastomer and jump ring；
Bearing is arranged in rear cage, and bearing includes clutch shaft bearing and second bearing, and clutch shaft bearing is arranged on bonnet and seats against
Nearby lid one end, second bearing are arranged on rear cage away from protecgulum one end；Preloading spring one end is contacted with protecgulum, and the other end is pushed down
Pad, makes pad be close on the inner ring of clutch shaft bearing, and elastomer is close to the inner ring of second bearing, is arranged on jump ring and the second axle
Between holding；
Elastomer, bearing, pad and preloading spring are run through in rotating shaft one end, by the flange that is arranged in rotating shaft be arranged on
Groove connection on protecgulum, the other end of rotating shaft are provided with jump-ring slot, and jump ring is arranged on jump-ring slot.
Wherein in one embodiment, head support is duplex, on the corner of head support is provided with shock-absorbing ball.
Wherein in one embodiment, horizontal stage electric machine is set to 3, is respectively arranged on the translation shaft head on camera top
Motor, the pitch axis horizontal stage electric machine for being arranged on camera side and it is arranged on the roll axle horizontal stage electric machine of camera rear end；
Pitch axis horizontal stage electric machine one end is connected with camera by camera mounting seat, and the other end passes through the second linking arm and roll
Axle horizontal stage electric machine connects；
Roll axle horizontal stage electric machine is connected with translation shaft horizontal stage electric machine by the first linking arm, translation shaft horizontal stage electric machine one end with
First linking arm connects, and the translation shaft horizontal stage electric machine other end is connected with head support.
Wherein in one embodiment, rotor assembly can also be separately provided interior magnetite or outer magnetite one of them.
Wherein in one embodiment, the magnetic pole logarithm of outer magnetite and interior magnetite is arranged according to the size of horizontal stage electric machine.
Have the beneficial effect that：
The present invention adopts outward rotation type slotless configuration brushless, permanently excited direct current motor, because slotless is improve imaging effect
Really.
In horizontal stage electric machine, casing and inner yoke keep geo-stationary with inside and outside magnetite, effectively eliminate in soft magnetic materials
The iron loss of presence, improves the operating efficiency of horizontal stage electric machine, is conducive to energy-conservation.The dimensional structure of inside and outside magnetite and the mode that magnetizes
By optimization processing so that air gap magnetic density waveform relatively sinusoidal waveform, horizontal stage electric machine thus operate steadily.
Rotating shaft one end groove fit corresponding with protecgulum, prevents rotating shaft from skidding in protecgulum axis hole.Preloading spring one end with
Protecgulum tip inside is contacted, and the other end is pushed down pad and is close on the inner ring of internal bearings, to ensure horizontal stage electric machine inner shafts
The pretightning force held.
The other end of rotating shaft is provided with jump-ring slot and is coordinated with jump ring, is provided with elastomer, makes between jump ring and outboard bearing
Outboard bearing produces corresponding pretightning force.Horizontal stage electric machine axial pre tightening force reasonable adjusting, to prevent in horizontal stage electric machine operation because of dress
Shake and noise that error with position is caused.
Shock-absorbing ball is installed on head support, for installed in unmanned plane underpart and realizing the effect of damping.
To sum up the present invention have start it is smooth, operate steadily and the beneficial effect such as high efficiency.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is cradle head structure schematic diagram of the present invention.
Fig. 2 is horizontal stage electric machine decomposing schematic representation of the present invention.
Fig. 3 is casing structure schematic diagram of the present invention.
Fig. 4 is protecgulum of the present invention and cover structure schematic diagram.
Fig. 5 is rotating shaft of the present invention and bearing arrangement schematic diagram.
Drawing reference numeral explanation：
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment a part of embodiment only of the invention, rather than the embodiment of whole.
Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc. are explained, if should
When particular pose changes, then directionality indicates also correspondingly to change therewith.
In the present invention such as relating to the description of " first ", " second " etc. is only used for describing purpose, and it is not intended that indicating
Or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " are defined
Feature can express or implicitly include at least one this feature.
In describing the invention, " multiple " are meant that at least two, such as two, three etc., unless otherwise clear and definite
It is specific to limit.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should be interpreted broadly,
For example, " fixation " can be fixedly connected, or be detachably connected, or integral；Can be mechanically connected, or
Electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection or two of two element internals
The interaction relationship of individual element, unless otherwise clearly restriction.For the ordinary skill in the art, can basis
Concrete condition understands above-mentioned term concrete meaning in the present invention.
In addition, the technical scheme between each embodiment of the invention can be combined with each other, but must be general with this area
Logical technical staff can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or cannot realize this
The combination of technical scheme is not present, also not within the protection domain of application claims.
Embodiment 1
With reference to Fig. 1～Fig. 3, the high-performance head that the present embodiment is provided is used for Aerial photography, and high-performance head includes head
The camera 8 of motor 100, the head support 6 of 100 one end of connection horizontal stage electric machine and connection 100 other end of horizontal stage electric machine；
Horizontal stage electric machine 100 include casing 20, the stator module 160 being arranged in casing 20, and stator module 160 coaxially set
The rotor assembly 1001 put and the shafting componentses from 20 one end insertion stator module 160 of casing and the center of rotor assembly 1001
17；
Wherein, casing 20 include protecgulum 10, and protecgulum 10 connection outer cover 11；
Rotor assembly 1001 is annular, and rotor assembly 1001 includes：Outer magnetite 12 that laminating outer cover 11 inwall is arranged, set
Put interior magnetite 13 and the inner yoke 14 being arranged in 13 inner ring of interior magnetite in 12 inner ring of outer magnetite；
Wherein, outer magnetite 12 is laminated structure, outer magnetite 12 and the 13 corresponding setting of interior magnetite, makes magnetomotive force form series connection
Form, the magnetic pole logarithm of outer magnetite 12 and interior magnetite 13 is provided with fixed at least provided with a pair between outer magnetite 12 and interior magnetite 13
Sub-component 160.
Preferably, stator module 160 is rear cage 16 and the cup type winding 15 being arranged on rear cage 16, cup type winding 15
With the 16 cementing fastening of rear cage.
Cup type winding 15 is cementing on the glass stand of isolation material, and glass stand is arranged in the installing hole of rear cage 16.
Casing 20 and inner yoke 14 keep geo-stationary with interior magnetite 13, outer magnetite 12, effectively eliminate soft magnetic materials
The iron loss of interior presence, improves the operating efficiency of horizontal stage electric machine 100, is conducive to energy-conservation.
The dimensional structure of interior magnetite 13 and outer magnetite 12 and the mode that magnetizes are by optimization processing so that air gap magnetic density waveform ratio
Be closer to sinusoidal waveform, horizontal stage electric machine 100 thus operate steadily.
Embodiment 2
With reference to Fig. 2～Fig. 4, the difference with above-described embodiment is, it is preferable that 10 center of protecgulum is provided with groove
102nd, 102 outer ring of groove is provided between inner yoke installing hole 103, outer magnetite draw-in groove 101 and the external diameter of protecgulum 10 and is provided with claw
104；
Wherein, groove 102 is connected with 17 one end of shafting componentses, inner yoke installing hole 103 and 14 interference fit of inner yoke, card
Pawl 104 is connected with the draw-in groove 111 being arranged on outer cover 11, and with draw-in groove 111 by cementing fastening, outer magnetite 12 is arranged claw 104
Between two adjacent claws 104 and by cementing fastening.
11 inwall of outer cover has draw-in groove 111 and the claw 104 of protecgulum 10 to coordinate, and is further fastenedly connected by cementing, can
It is effectively prevented loosening and circumference skids.
Outer magnetite 12 is arranged on protecgulum 10 between adjacent claw 104 in the form of sheet, and by cementing further tight
Gu coordinate.Leave claw and 103 interference fit of inner yoke installing hole, the pine occurred in preventing operation process in 14 end of inner yoke
It is dynamic.
As shown in Figure 5, it is preferable that shafting componentses 17 include：Rotating shaft 171, preloading spring 172, pad 173, bearing 174,
Elastomer 175 and jump ring 176；
Bearing 174 is arranged in rear cage 16, and bearing 174 includes clutch shaft bearing 1741 and second bearing 1742, first axle
Holding 1741 and rear cage 16 being arranged near 10 one end of protecgulum, second bearing 1742 is arranged on rear cage 16 away from 10 one end of protecgulum；
172 one end of preloading spring is contacted with protecgulum 10, and the other end pushes down pad 173, makes pad 173 be close to the interior of clutch shaft bearing 1741
On circle, elastomer 175 is close to the inner ring of second bearing 1742, is arranged between jump ring 176 and second bearing 1742；
Elastomer 175, bearing 174, pad 173 and preloading spring 172 are run through in 171 one end of rotating shaft, by being arranged on rotating shaft
Flange 1711 on 171 is connected with the groove 102 being arranged on protecgulum 10, and the other end of rotating shaft 171 is provided with jump-ring slot 1712, card
Spring 176 is arranged on jump-ring slot 1712.
171 one end of rotating shaft is provided with flange 1711, coordinates with 10 corresponding groove 102 of protecgulum, prevents rotating shaft 171 in protecgulum
Skid in 10.171 points of bearing is clutch shaft bearing 1741 and second bearing 1742, installed in the bearing chamber two ends of rear cage 16.
Preloading spring 172 is contacted with 10 tip inside of protecgulum near 10 one end of protecgulum, and the other end is pushed down pad 173 and is close to
On the inner ring of clutch shaft bearing 1741, to ensure the pretightning force of clutch shaft bearing 1741.
Rotating shaft 171 is provided with jump-ring slot 1712 near 16 one end of rear cage and is coordinated with jump ring 176, jump ring 176 and the second axle
Hold, make second bearing 1742 produce corresponding pretightning force, elastomer 175 can be elasticity
Cushion rubber or spring.
Above-mentioned setting makes the axial pre tightening force reasonable adjusting of horizontal stage electric machine 100, to prevent in the operation of horizontal stage electric machine 100 because of dress
Shake and noise that error with position is caused.
Embodiment 3
As shown in figure 1, with the difference of above-described embodiment being, it is preferable that head support 6 is duplex, in cloud
The corner of platform support 6 is provided with shock-absorbing ball 5.
Preferably, horizontal stage electric machine 100 is set to 3, is respectively arranged on the translation shaft horizontal stage electric machine 3 on 8 top of camera, sets
Put the pitch axis horizontal stage electric machine 2 and the roll axle horizontal stage electric machine 1 for being arranged on 8 rear end of camera in 8 side of camera；
2 one end of pitch axis horizontal stage electric machine is connected with camera 8 by camera mounting seat 9, the other end by the second linking arm 7 with
Roll axle horizontal stage electric machine 1 connects；
Roll axle horizontal stage electric machine 1 is connected with translation shaft horizontal stage electric machine 3 by the first linking arm 4, translation shaft horizontal stage electric machine 3 one
End is connected with the first linking arm 4, and 3 other end of translation shaft horizontal stage electric machine is connected with head support 6.
Shock-absorbing ball 5 is installed on head support 6, the effect of damping is realized.
Embodiment 4
Difference with above-described embodiment is, it is preferable that rotor assembly 1001 can also be separately provided interior magnetite 13
Or outer magnetite 12 one of them.
Preferably, the magnetic pole logarithm of outer magnetite 12 and interior magnetite 13 is arranged according to the size of horizontal stage electric machine 100.
According to demand of the motor to power, outer magnetite 12 reasonably only can be set in the case of to power requirement very little
Or interior magnetite 13, in the case where there is certain power demand according to the size of horizontal stage electric machine 100 arranging the number of magnetic pole logarithm
Amount.
Operation principle is as follows：
One end of first linking arm 4 is installed by roll spindle motor 1, the rotor tip of the connection translation spindle motor 3 of the other end；The
One end of two linking arms 7 is installed by pitching spindle motor 2, the rotor tip of the connection roll spindle motor 1 of the other end；Translation spindle motor 3
Bonnet end be connected in the installation bore of head support 6.
Mounting hole site is left on head support 6, for being connected with the installation of unmanned plane body, and is had on head support 6 and is subtracted
Shake ball 5, to buffer the shake between unmanned plane body and head, rock.
Peace of the installing hole of the rotor tip of pitching spindle motor 2 for being connected with camera mounting seat 9, in camera mounting seat 9
Camera 8 can be fastened by the structures such as circle that are installed.
Therefore, camera 8 under the control of translation spindle motor 3, roll spindle motor 1 and pitching spindle motor 2 can be realized putting down
Shifting, roll, elevating movement and " hovering " are taken pictures.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in the scope of patent protection of the present invention in other related technical fields.
Claims (8)
1. a kind of high-performance head, including horizontal stage electric machine, the head support for connecting described horizontal stage electric machine one end and the connection cloud
The camera of the platform motor other end；
The horizontal stage electric machine includes what casing, the stator module being arranged in the casing and the stator module were coaxially disposed
Rotor assembly and the shafting componentses from the center of stator module and the rotor assembly described in the insertion of described casing one end；
Wherein, the casing includes the outer cover of protecgulum and protecgulum connection；
Characterized in that, the rotor assembly is annular, the rotor assembly includes：It is outer that the outer cover inwall of fitting is arranged
Magnetite, the interior magnetite being arranged in the outer magnetite inner ring and the inner yoke being arranged in the interior magnetite inner ring；
Wherein, the outer magnetite is laminated structure, and outer magnetite setting corresponding with the interior magnetite makes magnetomotive force form string
The magnetic pole logarithm of the form of connection, the outer magnetite and the interior magnetite at least provided with a pair, the outer magnetite and the interior magnetite
Between be provided with the stator module.
2. high-performance head according to claim 1, it is characterised in that the protecgulum center is provided with groove, described recessed
Groove outer ring is provided with inner yoke installing hole, is provided with claw between the inner yoke installing hole and the external diameter of the protecgulum；
Wherein, the groove is connected with described shafting componentses one end, the inner yoke installing hole and the inner yoke interference fit,
The claw is connected with the draw-in groove being arranged on the outer cover, the claw with the draw-in groove by cementing fastening, the outer magnetic
Stone is arranged between two adjacent claws and by cementing fastening.
3. high-performance head according to claim 1, it is characterised in that the stator module is for rear cage and is arranged on institute
State the cup type winding that bonnet seats against nearby lid one end, the cup type winding and the cementing fastening of the rear cage, the cup type winding
It is set between the interior magnetite and the outer magnetite.
4. high-performance head according to claim 1, it is characterised in that the shafting componentses include：Rotating shaft, pretension bullet
Spring, pad, bearing, elastomer and jump ring；
The bearing is arranged in the rear cage, and the bearing includes clutch shaft bearing and second bearing, and the clutch shaft bearing sets
, near described protecgulum one end, the second bearing is arranged on the rear cage away from protecgulum one end to put cage in the rear；It is described
Preloading spring one end is contacted with the protecgulum, and the other end pushes down the pad, makes the pad be close to the clutch shaft bearing
On inner ring, the elastomer is close to the inner ring of the second bearing, is arranged between the jump ring and the second bearing；
The elastomer, the bearing, the pad and the preloading spring are run through in described rotating shaft one end, described by being arranged on
Flange in rotating shaft is connected with the groove being arranged on the protecgulum, and the other end of the rotating shaft is provided with jump-ring slot, the jump ring
It is arranged on the jump-ring slot.
5. high-performance head according to claim 1, it is characterised in that the head support is duplex, described
The corner of head support is provided with shock-absorbing ball.
6. high-performance head according to claim 1, it is characterised in that the horizontal stage electric machine is set to 3, respectively sets
Put the camera top translation shaft horizontal stage electric machine, be arranged on the pitch axis horizontal stage electric machine of the camera side and be arranged on institute
State the roll axle horizontal stage electric machine of camera rear end；
Described pitch axis horizontal stage electric machine one end is connected with the camera by the camera mounting seat, and the other end is by the second connection
Arm is connected with the roll axle horizontal stage electric machine；
The roll axle horizontal stage electric machine is connected with the translation shaft horizontal stage electric machine by the first linking arm, the translation shaft head electricity
Machine one end is connected with first linking arm, and the translation shaft horizontal stage electric machine other end is connected with the head support.
7. high-performance head according to claim 1, it is characterised in that the rotor assembly can also be separately provided described
Interior magnetite or the outer magnetite one of them.
8. high-performance head according to claim 1, it is characterised in that the pole pair of the outer magnetite and the interior magnetite
Several sizes according to the horizontal stage electric machine are arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197632.7A CN106516143A (en) | 2016-12-22 | 2016-12-22 | High-performance tripod head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197632.7A CN106516143A (en) | 2016-12-22 | 2016-12-22 | High-performance tripod head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106516143A true CN106516143A (en) | 2017-03-22 |
Family
ID=58340557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197632.7A Pending CN106516143A (en) | 2016-12-22 | 2016-12-22 | High-performance tripod head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106516143A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082124A (en) * | 2017-06-14 | 2017-08-22 | 电子科技大学 | Space suit hip joint |
| WO2019127446A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市大疆创新科技有限公司 | Electric motor and manufacturing method therefor, and power set and unmanned aerial vehicle |
| CN110677001A (en) * | 2019-10-23 | 2020-01-10 | 陈思宇 | Three-winding motor with lifting force buffering function |
| CN113022872A (en) * | 2020-11-01 | 2021-06-25 | 许昌学院 | Executing device and unmanned aerial vehicle airborne cradle head using same |
| CN114234003A (en) * | 2021-12-03 | 2022-03-25 | 徐州新电高科电气有限公司 | Cloud platform camera structure suitable for electric power |
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| KR20020073983A (en) * | 2001-03-19 | 2002-09-28 | 아이에스모터코리아주식회사 | Attaching construction for permanent magnet of rotator of brushless dc motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082124A (en) * | 2017-06-14 | 2017-08-22 | 电子科技大学 | Space suit hip joint |
| CN107082124B (en) * | 2017-06-14 | 2021-04-06 | 电子科技大学 | Aerospace suit hip joint |
| WO2019127446A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市大疆创新科技有限公司 | Electric motor and manufacturing method therefor, and power set and unmanned aerial vehicle |
| CN110677001A (en) * | 2019-10-23 | 2020-01-10 | 陈思宇 | Three-winding motor with lifting force buffering function |
| CN110677001B (en) * | 2019-10-23 | 2020-12-04 | 杭州贝丰科技有限公司 | Three-winding motor with lifting force buffering function |
| CN113022872A (en) * | 2020-11-01 | 2021-06-25 | 许昌学院 | Executing device and unmanned aerial vehicle airborne cradle head using same |
| WO2022089640A1 (en) * | 2020-11-01 | 2022-05-05 | 刘领娇 | Actuation device, and unmanned aerial vehicle airborne gimbal having same |
| CN113022872B (en) * | 2020-11-01 | 2023-09-22 | 许昌学院 | Execution device and unmanned aerial vehicle airborne cradle head using same |
| CN114234003A (en) * | 2021-12-03 | 2022-03-25 | 徐州新电高科电气有限公司 | Cloud platform camera structure suitable for electric power |
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